A twofold increase in the area of the window, as well as the use of the "swivel lock" of the original design instead of the traditional mail lock with a key. The decision was dictated both by the convenience of users, who will be visually able to view 100% of the internal volume of the cabinet, and by the regulatory requirement for accessibility to ensure quick opening of the fire cabinet in an emergency. Operating temperature range from + 5 to + 45 °C at relative humidity up to 90%. At the installation place, the cabinet doors and hose holder can be reinstalled to the desired side. Two Fire hose complete sets Dy 50 or Dy 65 with an angle valve can be placed in the cabinet as well as a fire extinguisher with a total weight of up to 30 kg.